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Question

My e-mail service is windows live mail. Within the last week, I'm still able to receive e-mails, but am unable to reply. I also cannot send new e-mails. Each time I do this, i get the reason it cannot send. Error 451 + other info comes up Can you help me please?

Submitted: 17 days and 9 hours ago.

Category: Computer

Value: $20

Status: CLOSED

Posted by Ryan H 17 days and 9 hours ago.

Info Request

Hi there,

What is the exact message you receive?

Thanks,

Ryan

17 days and 9 hours ago.

Reply

The message couldn't be sent because the server rejected the sender's e-mail address. The sender's e-mail address was 'XXXXX@XXXXXX.XXX (This address is incorrect, it should be 'net' not 'com') It then continues server not com - error 451. Response 451 hash key 4.1.8 Domain of sender address XXXXX@XXXXXX.XXX doesn't resolve Server. smtp.talktalk.net Windows Live Mail Error ID Ox800CCC78. Protocol SMTP Port25

Accepted Answer

Ok.

Click on Tools > Accounts

Edit your e-mail account you have listed there, so that the outgoing server and e-mail address is correct. Change it from the .com to the .net. Save. Then restart Windows Mail and try again.

Accepts:
Expert:	Ryan H
Pos. Feedback:	98.9 %
Answered:	11/5/2009

Computer Support Specialist

A+ Certified Technician - 10 Years experience working with all types of computer systems.

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